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vakhtang koroghlishvili edited comment on PDFBOX-1847 at 3/25/14 9:28 AM: -------------------------------------------------------------------------- John Hewson 1) In my patch I was using org.apache.pdfbox.exceptions class. In the final revision I can't find that class. where does they are? 2) I have just change that exception for testing. I have tested org.apache.pdfbox.examples.signature.CreateSignature and everything works well. 3) At the moment I'm testing org.apache.pdfbox.examples.signature.CreateTSASignature (That is document level signature using TSA response). That was working well, but now something wrong happens. Adobe reader tells me that: "There are errors in the formatting or information contained in the signature (Support information: SigDict/Contants illegal data)l" I will see that's wrong happens. was (Author: v.koroghlishvili): John Hewson 1) In my patch I was using org.apache.pdfbox.exceptions class. In the final revision I can't find that class. where does they are? 2) I have just change that exception for testing. I have tested org.apache.pdfbox.examples.signature.CreateSignature and everything works well. 3) At the moment I'm testing org.apache.pdfbox.examples.signature.CreateTSASignature (That is document level signature using TSA response). That was working well, not something wrong happens. Adobe reader tells me that: "There are errors in the formatting or information contained in the signature (Support information: SigDict/Contants illegal data)l" I will see that's wrong happens. > TSA Time Signature > ------------------ > > Key: PDFBOX-1847 > URL: https://issues.apache.org/jira/browse/PDFBOX-1847 > Project: PDFBox > Issue Type: Improvement > Components: Signing > Affects Versions: 2.0.0 > Reporter: vakhtang koroghlishvili > Assignee: John Hewson > Fix For: 2.0.0 > > Attachments: CreateSignature-updated.java.patch, > TSATimeSignature.patch, resultOfSigning.jpg > > > When we was signing document, we was using time from our time. For more > security we can use Time Stamp server. > "Trusted timestamping is the process of securely keeping track of the > creation and modification time of a document. Security here means that no one > — not even the owner of the document — should be able to change it once it > has been recorded provided that the timestamper's integrity is never > compromised."(wiki) -- This message was sent by Atlassian JIRA (v6.2#6252)